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media: rockchip: vicap: fixes rv1126/rk3568 bt1120/bt656 buffer timestamp

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due to rv1126/rk3566 dvp only support one channel of frame start interrupt,
unable to obtain accurate timestamp for each channel,
change it to use frame end time

Signed-off-by: Zefa Chen <zefa.chen@rock-chips.com>
Change-Id: I564a9235e684f5558d7cc8a1e2665952b750a9c0
This commit is contained in:
Zefa Chen
2023-09-01 18:33:24 +08:00
committed by Tao Huang
parent 09647ffee6
commit f3c467eca0
1 changed files with 9 additions and 1 deletions
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10
drivers/media/platform/rockchip/cif/capture.c
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@@ -8586,7 +8586,11 @@ static void rkcif_buf_done_prepare(struct rkcif_stream *stream,
if (active_buf) {
vb_done = &active_buf->vb;
vb_done->vb2_buf.timestamp = stream->readout.fs_timestamp;
if (cif_dev->chip_id < CHIP_RK3588_CIF &&
cif_dev->active_sensor->mbus.type == V4L2_MBUS_BT656)
vb_done->vb2_buf.timestamp = stream->readout.fe_timestamp;
else
vb_done->vb2_buf.timestamp = stream->readout.fs_timestamp;
vb_done->sequence = stream->frame_idx - 1;
active_buf->fe_timestamp = ktime_get_ns();
if (stream->is_line_wake_up) {
@@ -8907,6 +8911,10 @@ static void rkcif_update_stream(struct rkcif_device *cif_dev,
if (ret && cif_dev->chip_id < CHIP_RK3588_CIF)
return;
}
if (cif_dev->chip_id < CHIP_RK3588_CIF &&
cif_dev->active_sensor->mbus.type == V4L2_MBUS_BT656 &&
stream->id != 0)
stream->frame_idx++;
if (!stream->is_line_wake_up && stream->dma_en & RKCIF_DMAEN_BY_VICAP)
rkcif_buf_done_prepare(stream, active_buf, mipi_id, 0);